Description: Premium quality rubber bulb with built in check valve offers superior resistance to U/V, ozone and alcohol enhanced fuel Upgrade older tanks to the latest low-permeation fuel line standards with this fuel line assembly Fully compatible with Ethanol blended fuels Meets EPA low permeation mandates Engineered low permeation material prevents fuel evaporation Bulb engineered to maintain flexibility and prevent collapse in hot and cold temperatures Fitment : Suitable for Boats, RVs, Tractors, and Caravans Specification: Material:Rubber Size:190cm / 6ft Colar:Black Package Includes: 1 x Fuel Line Assembly